含主副模块的多模块设计

本档含详细的电路原理、源程序，AT89C51主控，利用车辆检测器不仅可开发电子警察，还可开发出如：自动显示泊车数的停车场，实时配时的路口信号机系统，自动车库，交通车流量计数器等。-The file containing detailed circuit principle, source, AT89C51 master the use of vehicle detector electronics can be developed not only the police, but also developed such as: automatically displays the number of parking spaces car park, with real-time signal at the junction system, automatic garage, traffic flow, such as counters.

用DSP实现PN码,用汇编语言编程实现,-with DSP PN code, assembly language programming,

这是一个流水灯加汽灯控制程序。采用四位的拨码开关，低电平有效。-This is a wasted signals Yiding control procedures. The use of dial-4 switches, low-level effective.

简易电子称设计程序，供学生参考，学习，比较简单，简洁-Simple electronic design program called for the students for reference, study, relatively simple, concise

C语言编译器的源代码-C language compiler source code

硬件端口发声程序-hardware audible port procedures

自己做的程序，分享一下，希望大家多多指点，汇编语言学习的成果,包含了两个源代码，分别是（add和sub）-To do their own procedures, to share the hope that a lot of U.S. guidance, the compilation of the results of language learning, including the two source code, respectively (add and sub)

大小写转换- The big small letter transforms

用汇编语言编程，环境为keilC开发环境，显示温度-Using assembly language programming, the environment keilC development environment, shows that the temperature

Win32汇编写的端口映射器，构思精巧，效率极高。-Win32 compilation was made for the port mapping, the idea of delicate, extremely efficient.